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Free_Kalibri [48]
3 years ago
13

Which 3 angles can be constructed together to form a triangle?

Mathematics
2 answers:
Alecsey [184]3 years ago
8 0

Answer:

70, 20, 90

Step-by-step explanation:

For all triangles, the sum of the angles is 180.

I got these three angles 70, 20, 90.

To double check you can add all the angles together.

70 + 20 = 90, 90 + 90 = 180

Veseljchak [2.6K]3 years ago
7 0

Answer:

90, 70, 20

Step-by-step explanation:

The measure of an angle is 180 so if you add up 90,70,and 20 you get a total of 180

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Find the area of a rhombus if its diagonals are of lengths 12.8 cm and 8.4cm
Daniel [21]

Area =

\frac{pq}{2}

where p and q are it's diagonal

so according to the rule.

\frac{12.8 \times 8.4}{2}

\frac{107.52}{2}

53.76 \\  \\

is the answer.

<em><u>hope </u></em><em><u>understands </u></em>

4 0
1 year ago
Round 5,099.620 to the nearest hundred place
ICE Princess25 [194]

Answers and Step-by-step explanations:

When rounding, you should always look at the placement behind what you are trying to round to. So instead of looking at the hundred's placement, which is 0, we need to look at the ten's placement.

(Important:) When rounding, you should always remember that if a number is 1 - 4 when rounding, it does not round up the the next placement. If a number is 5 - 9, then it gets rounded to the next placement.

<em>Hundred's placement:</em> The 9 in the <u>ten's spot </u>(5,0<u>[9]</u>9.620) is on the 5 - 9 scale, so the hundred's placement rounds up to the next number.

5,100.620

<em>Hundredth's placement:</em> Anytime that the "th" is at the end of a word like "hundred" in rounding, it means to go behind (or to the right of) the decimal point. So, 2 falls into the 1 - 4 scale, so it doesn't get rounded.

5,099.600 (or 5,100.600 because of the answer earlier.)

I hope this helps.

6 0
2 years ago
Write an expressions that is equivalent to 6c-2/2 +2c+11 in simplest form
alisha [4.7K]

Answer:

8c + 10

Step-by-step explanation:

Divide 2/2:

6c - 1 + 2c + 11

Then Collect Like Terms:

6c + 2c = 8c

-1 + 11 = 10

Final: 8c + 10

3 0
4 years ago
What most accurately describes the effects of tobacco use on the body?
Ilia_Sergeevich [38]

Answer:

A i believe

Step-by-step explanation:

Although nicotine is addictive, most of the severe health effects of tobacco use comes from other chemicals. Tobacco smoking can lead to lung cancer, chronic bronchitis, and emphysema. It increases the risk of heart disease, which can lead to stroke or heart attack.People who smoke cigarettes are 15 to 30 times more likely to get lung cancer or die from lung cancer than people who do not smoke. Even smoking a few cigarettes a day or smoking occasionally increases the risk of lung cancer.

4 0
3 years ago
Read 2 more answers
(PLZ ANSWER QUICK 25 POINTS) Paul is going to have the exterior of his home painted. Painting USA charges $75.00 to come out and
Rasek [7]

Answer:

Painting USA is better for part 1 because they will charge him $700 and if it takes 5 hours to paint the house they will charge the same amount. Hope this helps.

Step-by-step explanation:

7 0
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